How do I do this (crochet pattern)

[PeanuttyButter]

Looking for a pattern for this.
I could try and figure it out but I’m looking for the pattern for ease. Don’t know what to google to find it.
Thanks guys (hopefully the pic has attached)

Ravelry is great for patterns. But it looks like you just crochet a square, then just make it bigger on 2 sides. Does that make sense ?

Google 3d crochet blanket!

It looks like a mitred square:
crochetagain.com/2012/06/24/mitered-granny-square/

A bit like this:
ckcrafts.online/pyramid-blanket-crochet/

Or this:
www.beautifulskills.com/2015/12/rich-mitered-square-thow-free-pattern.html

I'll stop now...

Try Etsy as well, I got a good knitting pattern for Christmas lights from there, it was a digital download available once I'd paid.

Thank you thank you thank you!
I assumed it would be easy but wanted to make sure I went about it in the right way.
I tried all kinds of “unusual granny square” L shaped granny squares etc and couldn’t find what I wanted. Mitred squares, didn’t even enter my radar.

Post a photo when you've finished it!